103131333320 has 32 divisors (see below), whose sum is σ = 233247825720. Its totient is φ = 41038786560.

The previous prime is 103131333313. The next prime is 103131333337. The reversal of 103131333320 is 23333131301.

It can be written as a sum of positive squares in 4 ways, for example, as 96386653444 + 6744679876 = 310462^2 + 82126^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6671771 + ... + 6687210.

Almost surely, 2^103131333320 is an apocalyptic number.

103131333320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103131333320 is an abundant number, since it is smaller than the sum of its proper divisors (130116492400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103131333320 is a wasteful number, since it uses less digits than its factorization.

103131333320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13359185 (or 13359181 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 103131333320 its reverse (23333131301), we get a palindrome (126464464621).

The spelling of 103131333320 in words is "one hundred three billion, one hundred thirty-one million, three hundred thirty-three thousand, three hundred twenty".